Verified MCP Server Directory

Global Chat — x402 MCP Agent Discovery (LangGraph, CrewAI, Eliza, A2A)

x402-paid MCP server on Base L2 — LangGraph/CrewAI/Eliza/A2A agent-discovery + agent-marketplace.

Still WiP

Production-ready MCP server for Greenhouse with 175 tools for recruiting teams

NOAA Recon MCP Server

Hurricane reconnaissance data — HDOB flight observations, Vortex Data Messages, SFMR, and ATCF fixes

JMAP Email

Email management via JMAP — mailboxes, messages, identities, and Sieve scripts

com.mcparmory/postmark

Send, track, and manage transactional and bulk email delivery

Agent Email

Local email connectivity for AI agents — read, draft, send, and organize Outlook mail via MCP

QrVerloz

QR codes active 90 days, claimable forever. Request an API key in chat to retarget and track scans.

RadiusOS CRM

34-tool CRM server — contacts, pipeline, quotes, invoices, scheduling, email, and AI scoring.

FIFA World Cup 2026 schedule MCP — 104 matches, 62 country teams, jerseys, venues, kickoff times.

com.mcparmory/slack

Manage channels, conversations, users, and workspace apps programmatically

chat.mumo/mcp

Consult a multi-model panel on contested decisions via MCP: architecture, plan review, strategy.

UnCorreoTemporal

Temporary email for AI agents: create inboxes, wait for emails, extract OTPs, verify signups.

Corporate identity finder and email verification. Map real addresses and users to real people.

ai.smithery/Danushkumar-V-mcp-discord

An MCP server that integrates with Discord to provide AI-powered features.

Sooda MCP

AI agent relay — message business agents across company boundaries via A2A protocol

ProxVanta

Access your ProxVanta AI setup: teams, contexts, workflows, tools, and more.

GBG Loqate - Reach

Verify addresses, email addresses, and phone numbers with confidence scores.

Attrove

Query your users' Gmail, Slack, and Calendar with AI — Plaid for productivity apps

ContextLayer

Intelligent context infrastructure for AI teams: knowledge graph, sessions, tasks, documents.

MCP server for MailTempo's public free temporary email inboxes.

AgentLair

AI agent email, vault, and calendar. Tamper-evident audit trail for EU AI Act compliance.

Attestor

Self-hosted memory for agent teams. Bi-temporal replay, deterministic retrieval, audit log.

Email Deliverability Audit API

Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.